A researcher demonstrates that receiving gold stickers for completing math problems increases the number of problems that a student finishes.The researcher has demonstrated a _____________ relationship between receiving gold stickers and completing math problems.
A) correlational
B) functional
C) perfect
D) two-way

Question

​A researcher demonstrates that receiving gold stickers for completing math problems increases the number of problems that a student finishes.The researcher has demonstrated a _____________ relationship between receiving gold stickers and completing math problems.
A) ​correlational
B) ​functional
C) ​perfect
D) ​two-way

Quizplus · Accepted Answer

The researcher has demonstrated a functional relationship between receiving gold stickers and completing math problems, because the behavior of receiving gold stickers (as a consequence) increases the behavior of completing math problems (as a response). Correlational relationships refer to the extent to which two variables are related but do not necessarily imply causation. Perfect relationships entail a constant ratio or proportion between two variables, while two-way relationships imply a mutual influence or feedback between two variables.

​A Researcher Demonstrates That Receiving Gold Stickers for Completing Math

A Researcher Demonstrates That Receiving Gold Stickers for Completing Math